Which of the following structures is responsible for secreting bile, which aids in the emulsification and digestion of fats?
- A. Liver
- B. Gallbladder
- C. Pancreas
- D. Spleen
Correct Answer: A
Rationale: The liver is responsible for secreting bile, which aids in the emulsification and digestion of fats. Bile is produced by the liver and is stored and concentrated in the gallbladder before being released into the small intestine to help with the breakdown of fats during the digestion process. The gallbladder functions as a storage organ for bile produced by the liver. The pancreas secretes digestive enzymes and bicarbonate to aid in the digestion process, while the spleen is mainly involved in immune function and blood storage.
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A postpartum client presents with persistent, severe perineal pain despite analgesic medication. On assessment, the nurse observes ecchymosis and swelling of the perineum. Which nursing action is most appropriate?
- A. Applying ice packs to the perineum for pain relief
- B. Encouraging the client to sit on a donut cushion
- C. Notifying the healthcare provider immediately
- D. Administering additional analgesic medication
Correct Answer: C
Rationale: The presence of persistent, severe perineal pain along with ecchymosis and swelling of the perineum can indicate a complication such as a hematoma. A hematoma is a collection of blood that can occur in the perineal area postpartum, usually as a result of trauma during delivery. It is essential to notify the healthcare provider immediately to assess the situation, provide appropriate treatment, and prevent further complications. Applying ice packs or administering additional analgesic medication may not address the underlying issue of a possible hematoma, so prompt medical evaluation is crucial in this situation.
In terms of social support therapy, which of these is the MOST APRROPRIATE and therapeutic?
- A. With appropriate support, lives in the community, either independently or in supervised setting .
- B. Individualized relationship with a caregiver.
- C. High structured environment with constant aid and supervision.
- D. Vocational training with moderate supervision but not beyond second grade academic challenges.
Correct Answer: A
Rationale: In terms of social support therapy for a patient with Amyotrophic Lateral Sclerosis (ALS), the most appropriate and therapeutic option would be for the patient to live in the community with appropriate support, either independently or in a supervised setting. This approach allows the individual to maintain a sense of autonomy and independence while still having access to necessary support and care as needed. Living in the community promotes social interaction, engagement, and a sense of normalcy, which can contribute positively to the patient's mental well-being and overall quality of life. This approach also aligns with the principles of person-centered care, focusing on the individual's preferences, needs, and autonomy.
A patient with a history of chronic kidney disease is prescribed a low-protein diet. Which dietary choice indicates understanding of the prescribed diet?
- A. Grilled salmon
- B. Lentil soup
- C. Beef stew
- D. Chicken Caesar salad
Correct Answer: D
Rationale: A patient with chronic kidney disease prescribed a low-protein diet should avoid high-protein foods like grilled salmon, lentil soup, and beef stew. Chicken Caesar salad, on the other hand, typically contains a smaller amount of protein compared to the other options. This choice indicates an understanding of the need to limit protein intake while still enjoying a balanced meal. However, it is important to note that the quantity and portion sizes of high-protein ingredients in the salad should also be moderate to comply with a low-protein diet.
What is the appropriate sequence of steps in the assessment of a conscious trauma patient?
- A. Airway, breathing, circulation, disability, exposure (ABCDE).
- B. Circulation, airway, breathing, disability, exposure (CABDE).
- C. Breathing, airway, circulation, disability, exposure (BACDE).
- D. Exposure, disability, circulation, airway, breathing (EDCAB).
Correct Answer: A
Rationale: The appropriate sequence of steps in the assessment of a conscious trauma patient is the ABCDE approach, which stands for Airway, Breathing, Circulation, Disability, and Exposure.
Which of the following cellular receptors is responsible for recognizing pathogen-associated molecular patterns (PAMPs) and initiating innate immune responses?
- A. Toll-like receptors (TLRs)
- B. B cell receptors (BCRs)
- C. T cell receptors (TCRs)
- D. Fc receptors
Correct Answer: A
Rationale: Toll-like receptors (TLRs) are a group of cellular receptors responsible for recognizing pathogen-associated molecular patterns (PAMPs), which are molecular components commonly found on pathogens like bacteria and viruses. When TLRs recognize these PAMPs, they initiate signaling pathways that trigger the innate immune response, leading to inflammation, antimicrobial defense, and the activation of adaptive immunity. B cell receptors (BCRs) and T cell receptors (TCRs) are involved in adaptive immune responses and recognize specific antigens rather than PAMPs. Fc receptors primarily bind to the Fc portion of antibodies and are involved in antibody-mediated immune responses. Thus, TLRs specifically play a critical role in sensing and responding to pathogens through the recognition of PAMPs.